Finding the Fourth Proportional to 39,025.38, 58,536.01 and 10,947.37

Step by Step Solution

1. Step 1: Write the proportion equation
   39,025.38 : 58,536.01 = 10,947.37 : x
2. Step 2: Convert to fraction form
   39,025.38/58,536.01 = 10,947.37/x
3. Step 3: Cross multiply
   39,025.38x = 58,536.01 × 10,947.37
4. Step 4: Simplify right side
   39,025.38x = 640,815,359.79
5. Step 5: Solve for x
   x = 640,815,359.79/39,025.38
6. Step 6: Final answer
   x = 16,420.48